Target Recognition for Polarimetric HRRP Based on Fast Density Search Clustering Method
WU Jiani① CHEN Yongguang② DAI Dahai① CHEN Siwei① WANG Xuesong①
①(State Key Laboratory of Complex Electromagnetic Environment Effects on Electronics and Information System, National University of Defense Technology, Changsha 410073, China) ②(Beijing Institute of Tracking and Telecommunications Technology, Beijing 100094, China)
A classification algorithm based on the fast density search clustering method is proposed for polarimetric High Resolution Range Profile (HRRP) of man-made target. The polarization and frequency features are used to discriminate scattering centers in order to obtain the feature vectors for target classification. After that, the fast density search clustering method is applied to classifying the man-made target. The experiments show that the feature vectors for target classification can describe the structural properties of the target and can easily be classified. The fast density search clustering method operates simply and efficiently and can be applied to the man-made target classification with excellent performance.
吴佳妮,陈永光,代大海,陈思伟,王雪松. 基于快速密度搜索聚类算法的极化HRRP分类方法[J]. 电子与信息学报, 2016, 38(10): 2461-2467.
WU Jiani, CHEN Yongguang, DAI Dahai, CHEN Siwei, WANG Xuesong. Target Recognition for Polarimetric HRRP Based on Fast Density Search Clustering Method. JEIT, 2016, 38(10): 2461-2467.
HUANG P K, YIN H C, XU X J, et al. Radar Target Signature[M]. Beijing: Publishing House of Electronics Industry, 2005: 230-238.
[2]
JACKSON J A and MOSES R. Canonical scattering feature models for 3D and bistatic SAR[J]. IEEE Transactions on Aerospace and Electronic Systems, 2010, 46(2): 525-54l. doi: 10.1109/TAES.2010.5461639.
[3]
JACKSON J A. Three-dimensional feature models for synthetic aperture radar and experiments in feature extraction[D]. [Ph.D. dissertation], Ohio State University, 2009.
[4]
徐牧. 极化 SAR 图像人造目标提取与几何结构反演研究[D]. [博士论文], 国防科学技术大学, 2008.
XU M. Extraction and geometrical structure retrieval of man-made target in POLSAR imagery[D]. [Ph.D. dissertation], National University of Defense Technology, 2008.
[5]
FULLER D F. Phase history decomposition for efficient scatterer classification in SAR imagery[D]. [Ph.D. dissertation], Air Force Institute of Technology, 2011.
[6]
SAVILLE M A, JACKSON J A, and FULLER D F. Rethinking vehicle classification with wide-angle polarimetric SAR[J]. IEEE Aerospace & Electronic Systems Magazine, 2014, 29(1): 41-49. doi: 10.1109/MAES.2014.130057.
ZHANG R, NIU W, and KOU P. Radar high resolution range profiles recognition based on the affinity[J]. Journal of Electronics & Information Technology, 2014, 36(3): 529-536. doi: 10.3724/SP.J.1146.2013.00616.
FENG B, CHEN B, WANG P H, et al. Radar high resolution range profile target recognition algorithm via stable dictionary learning[J]. Journal of Electronics & Information Technology, 2015, 37(6): 1457-1462. doi: 10.11999/ JEIT141227.
[9]
WANG J, LI Y, and CHEN K. Radar high-resolution range profile recognition via geodesic weighted sparse representation[J]. IET Radar, Sonar & Navigation, 2015, 9(1): 75-83. doi: 10.1049/iet-rsn.2014.0113.
[10]
POTTER L C, CHIANG D M, CARRIERE R, et al. A GTD based parametric model for radar scattering[J]. IEEE Transactions on Antennas and Propagation, 1995, 43(10): 1058-1067. doi: 10.1109/8.467641.
[11]
代大海. 极化雷达成像及目标特征提取研究[D]. [博士论文], 国防科学技术大学, 2008.
DAI D H. Study on polarimetric radar imaging and target feature extraction[D]. [Ph.D. dissertation], National University of Defense Technology, 2008.
[12]
KROGAGER E. A new decomposition of the radar target scattering matrix[J]. Electronics Letters, 1990, 26(18): 1525-1526. doi: 10.1049/el:19900979.
[13]
LEE J S and POTTIER E. Polarimetric Radar Imaging: From Basics to Applications[M]. Boca Raton: Taylor & Francis Group, 2009.
[14]
RODRIGUEZ A and LAIO A. Clustering by fast search and find of density peaks[J]. Science, 2014, 334(6191): 1492-1496. doi: 10.1126/science.1242072.
[15]
DUNGAN K E, AUSTIN C, NEHRBASS J, et al. Civilian vehicle radar data domes[J]. SPIE, 2010, 7699(5): 731-739. doi: 10.1117/12.850151.
[16]
何护翼. 聚类算法及其应用研究[D]. [硕士论文], 上海交通大学, 2007.
HE H Y. Study on clustering algorithm and it’s applications [D]. [Master dissertation], Shanghai Jiao Tong University, 2007.